function CheckAllComments(){
    var topics=document.getElementById('del_comments').getElementsByTagName('input');
    for(var i=0; i<topics.length; i++)
    {
        topics[i].checked=true;
    }
    return false;
}    
function UnCheckAllComments(){
    var topics=document.getElementById('del_comments').getElementsByTagName('input');
    for(var i=0; i<topics.length; i++)
    {
        topics[i].checked=false;
    }    
    return false;
}
function CheckAllTopics(){
    var topics=document.getElementById('topics').getElementsByTagName('input');
    for(var i=0; i<topics.length; i++)
    {
        topics[i].checked=true;
    }
    return false;
}

function UnCheckAllTopics(){
    var topics=document.getElementById('topics').getElementsByTagName('input');
    for(var i=0; i<topics.length; i++)
    {
        topics[i].checked=false;
    }
    return false;
}


function CheckAllPages(){
    var topics=document.getElementById('pages').getElementsByTagName('input');
    for(var i=0; i<topics.length; i++)
    {
        topics[i].checked=true;
    }
    return false;
}

function UnCheckAllPages(){
    var topics=document.getElementById('pages').getElementsByTagName('input');
    for(var i=0; i<topics.length; i++)
    {
        topics[i].checked=false;
    }

}

function toggleFields() {
    var status = document.getElementById('status');
    var sequence = document.getElementById('sequence');
    (status.value!="0")? sequence.disabled=false : sequence.disabled=true;
    return false;
}
    

function BlogHome(){
     document.settings.home_id.disabled=true;
     var Cookie=document.cookie;
     alert(Cookie);
}

function StaticHome(){
    //alert(Pages);
    document.settings.home_id.disabled=false;
    document.settings.home_id.options.length=0
     var Num=0;
    //via cookie oplossen, in php cookie vullen, in JS lezen??? 
     for(var Page in Pages) {
     alert("wrah");   
     document.settings.home_id.options[Num]=new Option("dsdsds","wrah");
     Num++
     }

}

function GadgetHome(){
    document.settings.home_id.disabled=false;
}

function AddTag(mytag,mycontent)
{
        var browser=navigator.appName;
        var textarea=document.getElementById("inhoud");
                if(mycontent)
                    {
                       mystarttag=mytag+" href='"+mycontent+"'";            
                    }
                 else
                    {
                       mystarttag=mytag;      
                    }
            
        if(browser.indexOf("Netscape") !=-1)
            {
                var len=textarea.value.length;
                var start=textarea.selectionStart;
                var end=textarea.selectionEnd;
                var text=textarea.value.substring(start, end);
            if(text.length>0)
                {
                var replace='<'+mystarttag+'>'+text+'</'+mytag+'>';
                textarea.value=textarea.value.substring(0,start) + replace + textarea.value.substring(end, len)
                }
                else
            {
                DisplayHelp('Select text to layout')
            }
            }
            
        if(browser.indexOf("Microsoft") !=-1)
            {
                if(document.selection)
                {
                    textarea.focus();
                    var sel=document.selection.createRange();
                    sel.text='<'+mystarttag +'>'+sel.text+'</'+mytag+'>';
                }
            }
}

function AddBold(){
    AddTag('B');

}
 
function AddItalic(){
    AddTag('I');
}



function AddLink(){
            var link=prompt("url:","")
            AddTag('A',link);  
}

function DisplayHelp(text)
{
 //alert(text);
  document.getElementById('help').innerHTML=text;
  ;
}


function LayoutHelp()
{
    DisplayHelp('Hint: Selecteer de text en klik op b, i of url voor bold, italic of een link')
}